![Myr Battlesphere (Retro Frame) (151) [The Brothers' War Commander]](http://alwaysgames.ca/cdn/shop/files/452116_in_1000x1000_e3f2819a-1c3b-4ba9-81cd-3acdf6558368.jpg?v=1771556716&width=265)
![Myr Battlesphere (Retro Frame) (151) [The Brothers' War Commander]](http://alwaysgames.ca/cdn/shop/files/452116_in_1000x1000_e3f2819a-1c3b-4ba9-81cd-3acdf6558368_1024x.jpg?v=1771556716)
Description
| Set: | The Brothers' War Commander |
| Type: | Artifact Creature — Myr Construct |
| Rarity: | rare |
| Cost: | {7} |
When this creature enters, create four 1/1 colorless Myr artifact creature tokens.
Whenever this creature attacks, you may tap X untapped Myr you control. If you do, this creature gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.